Gr 8 Unit 6 Prac Test Equations and Inequalities

Simplify: 7x + 3 + 6 -9x

• -2x + 9

• 16x + 9

• 2x + 9

• 10x -3

Tags

CCSS.7.EE.A.1

Simplify: 5(4x - 6) + 3x

• 23x -6

• 23x - 30

• x - 30

• 7x - 1

Tags

CCSS.6.EE.A.3

Find the equivalent expression to 5 - (4x + 8) - 3x

• 17x + 40

• 9x + 5

• -7x - 3

• x -3

Tags

CCSS.6.EE.A.4

Select the solution to the Algebra Tiles equation.

• x = 3.333...

• x = 7

• x = -3

• x = -6

Tags

CCSS.8.EE.C.7B

Which value of x makes the following true?

• 9

• 7

• 10

• 12

Tags

CCSS.6.EE.B.5

Which value of x would make the equation true?

• 6

• 7

• 8

• 9

Tags

CCSS.6.EE.B.5

What value of p makes this equation true?

• 9

• 12

• 17

• 22

Tags

CCSS.8.EE.C.7B

A family of 5 goes to the museum on Saturday.

-They purchase 5 tickets to get in.

-They make a one-time donation of $20 to the museum.

-On the way out they purchased tickets for a family of 3 who were waiting in line.

-They spend a total of $135.50.

Which equation could be used to represent the situation to find the cost for each ticket, t?

• 5t + 20 + 3t = 135.50

• 5t - 20 + 3t

• 5t - 20 + 3t = 135.50

• 5t + 20 + 3t

Tags

CCSS.HSA.CED.A.3

A group of friends go ice skating. If each friend pays $10 to get in, $2 for a hot chocolate and they had a coupon for $5 off with a total cost of $31.00.

• 3

• 4

• 5

• 6

Solve the inequality

5 (2x - 5) -3x > 3

• 5

• x > 4

• x > 0.8

• 0